[Event "Posadas"]
[Site "Posadas"]
[Date "2019.08.22"]
[Round "4"]
[White "Vega, Jose"]
[Black "Villalba, Nestor"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1911"]
[PlyCount "109"]
[EventDate "2019.06.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 Nf6 5. Bd3 dxc3 6. Nxc3 e6 7. 0-0 Be7 8. Qe2 d6 9. Rd1 0-0 10. e5 Nd5 11. exd6 Bxd6 12. Nxd5 exd5 13. Ng5 h6 14. Qh5 Ne5 15. Bh7+ Kh8 16. Rxd5 Bg4 17. Qh4 Qe7 18. Bd2 f6 19. Ne4 Kxh7 20. Nxd6 Rfd8 21. Bb4 Qe6 22. Rd2 Rd7 23. h3 Bxh3 24. Nxb7 Rxd2 25. Bxd2 Qd5 26. Qxh3 Qxd2 27. Qf5+ Kh8 28. Nc5 Re8 29. Ne6 Qd7 30. f4 Nf7 31. Nxg7 Qd4+ 32. Kh2 Kxg7 33. Qg4+ Kh8 34. Rd1 Qe4 35. Qh4 Qg6 36. Rd7 Re2 37. Qh3 Kg8 38. Rxa7 Rxb2 39. a4 Nd6 40. Qe6+ Nf7 41. Qd5 Rb8 42. a5 Rd8 43. Qf3 Rd3 44. f5 Rxf3 45. fxg6 Ra3 46. gxf7+ Kf8 47. g3 f5 48. a6 h5 49. Kg2 Rb3 50. Rb7 Ra3 51. a7 Kg7 52. Rb8 Ra2+ 53. Kf3 Ra3+ 54. Kf4 Kxf7 55. a8Q 1-0

[Event "Posadas Todos los Miercoles 2nd"]
[Site "Posadas"]
[Date "2019.08.19"]
[Round "4.2"]
[White "Vega, Jose"]
[Black "Villalba, Nestor"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1911"]
[PlyCount "79"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 e6 6. Bd3 Nf6 7. 0-0 Be7 8. Qe2 0-0 9. Rd1 e5 10. Nd5 d6 11. h3 Nxd5 12. exd5 Nb4 13. Bxh7+ Kxh7 14. Qe4+ g6 15. Qxb4 b6 16. Qd2 Rh8 17. b3 Ba6 18. Bb2 Kg8 19. Qe3 f6 20. Nh2 Rc8 21. Rac1 Rc5 22. Rxc5 bxc5 23. f4 Kg7 24. fxe5 dxe5 25. d6 Bxd6 26. Qd2 Bc7 27. Qd7+ Kh6 28. Bc1+ g5 29. Bxg5+ Kg6 30. Qg4 Qc8 31. Bxf6+ Qxg4 32. Nxg4 Rf8 33. Bxe5 Bb6 34. Bg3 c4+ 35. Bf2 c3 36. Bxb6 axb6 37. Rc1 Rf1+ 38. Rxf1 Bxf1 39. Kxf1 Kf5 40. Ke2 1-0

[Event "Posadas"]
[Site "Posadas"]
[Date "2019.08.15"]
[Round "6"]
[White "Villalba, Nestor"]
[Black "Oviedo, Horacio"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2062"]
[PlyCount "80"]
[EventDate "2019.06.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 0-0 5. Bd3 d6 6. Nge2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. e4 Nxd3 10. Qxd3 Nd7 11. Be3 f5 12. f4 exf4 13. Nxf4 Ne5 14. Qe2 Re8 15. b3 Ng4 16. Bd2 Bd4+ 17. Kh1 fxe4 18. h3 e3 19. Be1 Nf2+ 20. Kg1 Qg5 21. Qf3 Rf8 22. Nce2 Bxa1 23. Qxe3 Nxh3+ 24. Kh1 Nxf4 25. Rxf4 Rxf4 26. Nxf4 Be5 27. Bd2 Qxf4 28. Qxf4 Bxf4 29. Bxf4 Bf5 30. c5 Be4 31. cxd6 cxd6 32. b4 Bxd5 33. a3 Rd8 34. Kh2 Kf7 35. g3 Ke6 36. a4 Bf3 37. Kg1 Kf5 38. Kf2 Ke4 39. b5 a6 40. bxa6 bxa6 0-1

[Event "Posadas"]
[Site "Posadas"]
[Date "2019.08.08"]
[Round "3"]
[White "Demonari, Orlando"]
[Black "Villalba, Nestor"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1687"]
[PlyCount "57"]
[EventDate "2019.06.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 c6 4. Nc3 d5 5. Bg5 Be7 6. e3 h6 7. Bh4 Nbd7 8. Be2 b6 9. Qc2 Bb7 10. Bxf6 Nxf6 11. Nf3 c5 12. 0-0 cxd4 13. Nxd4 0-0 14. Bf3 Rc8 15. cxd5 Bxd5 16. Rfd1 Bxf3 17. Nxf3 Qc7 18. Qa4 a5 19. h3 Qc4 20. Rd4 Qxa4 21. Rxa4 Rfd8 22. Rd4 Bc5 23. Rdd1 Be7 24. Kf1 Rxd1+ 25. Rxd1 Bxa3 26. Na4 Bc5 27. Rc1 Rc7 28. Rd1 b5 29. Nc3 0-1

[Event "Posadas"]
[Site "Posadas"]
[Date "2019.08.01"]
[Round "4.4"]
[White "Villalba, Nestor"]
[Black "Dos Santos, Leo Jose"]
[Result "1-0"]
[ECO "E60"]
[BlackElo "1794"]
[PlyCount "73"]
[EventDate "2019.06.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. e3 Nf6 4. h3 Bg7 5. Bd3 0-0 6. 0-0 c5 7. c4 Nc6 8. d5 Nb4 9. Nc3 a6 10. Bb1 a5 11. a3 Na6 12. e4 Nc7 13. Be3 Bd7 14. Bd3 h5 15. Qc2 e5 16. Nd2 Nh7 17. f4 Bh6 18. Ne2 f5 19. exf5 Bxf5 20. Ne4 Nf6 21. N2c3 Nce8 22. Rf3 Nxe4 23. Nxe4 Nf6 24. Raf1 Nxe4 25. Bxe4 Bxe4 26. Qxe4 Qf6 27. fxe5 Bxe3+ 28. Qxe3 Qxe5 29. Rxf8+ Rxf8 30. Rxf8+ Kxf8 31. Qxe5 dxe5 32. Kf2 a4 33. Ke3 Ke7 34. Ke4 Kd6 35. h4 b6 36. g3 Kd7 37. Kxe5 1-0

[Event "Posadas"]
[Site "Posadas"]
[Date "2019.07.04"]
[Round "2"]
[White "Villalba, Daniel"]
[Black "Villalba, Nestor"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "109"]
[EventDate "2019.06.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 Nc6 5. cxd4 Nf6 6. Nc3 Bb4 7. e5 Nd5 8. Bd2 Bxc3 9. bxc3 0-0 10. Bd3 f5 11. exf6 Nxf6 12. 0-0 d5 13. Bg5 h6 14. Bh4 Qa5 15. Qc2 Bd7 16. Bxf6 Rxf6 17. Rae1 Rc8 18. Qd2 Rxf3 19. gxf3 Nxd4 20. Qe3 Nc6 21. Kh1 e5 22. Rg1 Kf8 23. c4 Qxa2 24. cxd5 Qxd5 25. Be4 Qe6 26. Rg6 Qf7 27. Reg1 Rd8 28. Rxg7 Qxg7 29. Rxg7 Kxg7 30. h4 Be8 31. Bxc6 Rd1+ 32. Kg2 Bxc6 33. Qxe5+ Kh7 34. h5 Rd5 35. Qe7+ Kh8 36. Qf8+ Kh7 37. Qf7+ Kh8 38. Qf6+ Kg8 39. Qxh6 Rd7 40. Kh3 Rg7 41. f4 Bg2+ 42. Kh4 Bf3 43. f5 Rg4+ 44. Kh3 Rg1 45. f6 Bxh5 46. Kh2 Rg6 47. Qxh5 Rxf6 48. Kg2 Kg7 49. Qe5 b6 50. f4 a5 51. Kf3 Kg6 52. Kg4 Kg7 53. f5 Kf7 54. Kg5 Rxf5+ 55. Kxf5 1-0

[Event "Posadas"]
[Site "Posadas"]
[Date "2019.06.27"]
[Round "1"]
[White "Villalba, Nestor"]
[Black "Benitez, Jorge Tomas"]
[Result "1-0"]
[ECO "A57"]
[BlackElo "1456"]
[PlyCount "51"]
[EventDate "2019.06.27"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 gxf6 6. e4 b4 7. Bd3 Nd7 8. Nf3 h5 9. Nbd2 h4 10. Qc2 h3 11. g3 a5 12. Qa4 e6 13. 0-0-0 Ke7 14. e5 fxe5 15. Ne4 Nb6 16. Qc6 f5 17. Nxc5 dxc5 18. Nxe5 Kf6 19. f4 Qd6 20. Qe8 Qc7 21. Qg6+ Ke7 22. d6+ Qxd6 23. Qf7+ Kd8 24. Bxf5 Nd5 25. cxd5 exf5 26. Nc6+ 1-0

[Event "Posadas Todos los Miercoles 2nd"]
[Site "Posadas"]
[Date "2019.??.??"]
[Round "3.4"]
[White "Demonari, Orlando"]
[Black "Villalba, Nestor"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1687"]
[PlyCount "66"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. c4 c6 4. Bg2 d5 5. cxd5 cxd5 6. 0-0 Bd6 7. d3 h6 8. Nc3 0-0 9. e4 Nc6 10. Re1 d4 11. Nb1 e5 12. a3 Be6 13. Nbd2 h5 14. Nb3 a5 15. Bd2 a4 16. Nc1 Nd7 17. h3 Nc5 18. Nh4 Qd7 19. Kh2 Rac8 20. Rf1 f5 21. f4 fxe4 22. dxe4 exf4 23. gxf4 g5 24. Ng6 Rf6 25. e5 Rxg6 26. exd6 Qxd6 27. Qf3 Ne7 28. Nd3 Bc4 29. Bb4 Bxd3 30. Bxc5 Rxc5 31. Qxd3 Rf6 32. Kh1 Rxf4 33. Rae1 Rcf5 0-1

[Event "Posadas Todos los Miercoles 2nd"]
[Site "Posadas"]
[Date "2019.??.??"]
[Round "1.3"]
[White "Villalba, Nestor"]
[Black "Dos Santos, Leo Jose"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1771"]
[PlyCount "90"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c3 Nf6 3. Bg5 Nbd7 4. Nf3 g6 5. e3 Bg7 6. Be2 0-0 7. 0-0 Re8 8. Nbd2 e5 9. e4 c6 10. Nc4 Qc7 11. dxe5 dxe5 12. Qd6 Qxd6 13. Nxd6 Re6 14. Rad1 Bf8 15. Nxf7 Kxf7 16. Bc4 Nxe4 17. Bh4 b5 18. Bb3 Be7 19. Rxd7 Bxd7 20. Nxe5+ Ke8 21. Bxe6 Bxe6 22. Bxe7 Kxe7 23. Nxc6+ Kf6 24. Nd4 a6 25. Re1 Bd5 26. f3 Nd6 27. Kf2 Nf5 28. b3 Nxd4 29. cxd4 Rc8 30. Re2 Rc3 31. Rd2 Ke7 32. Kg3 Kd6 33. Kf4 h6 34. h4 Be6 35. g4 Rc1 36. Rd3 Rc2 37. a3 Rb2 38. b4 Rb3 39. Rxb3 Bxb3 40. Ke3 g5 41. hxg5 hxg5 42. f4 gxf4+ 43. Kxf4 Kd5 44. Ke3 Bd1 45. g5 Bh5 0-1

[Event "Posadas Todos los Miercoles 2nd"]
[Site "Posadas"]
[Date "2019.??.??"]
[Round "2"]
[White "Villalba, Nestor"]
[Black "Fernandez, Gabriel2222"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "1684"]
[PlyCount "104"]
[EventDate "2019.09.11"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. Nf3 0-0 7. Bd3 e5 8. d5 Nh5 9. 0-0 f5 10. exf5 gxf5 11. Ng5 Ndf6 12. Be2 Nf4 13. Bxf4 exf4 14. Bd3 Ne4 15. Ngxe4 fxe4 16. Bxe4 Qg5 17. Qf3 Bd7 18. Rae1 Be8 19. Qg4 Qh6 20. Bf3 Bg6 21. Re6 Rf5 22. Ne4 Raf8 23. b3 Kh8 24. Re1 Be5 25. Kh2 Qg7 26. Re2 Qg8 27. Qh4 Bh5 28. Rh6 Bxf3 29. gxf3 R8f7 30. Re1 Rg7 31. Nf6 Bxf6 32. Rxf6 Rfg5 33. Qg4 Rxg4 34. fxg4 Rf7 35. Rfe6 Qg5 36. f3 Qh4 37. Rg1 Qf2+ 38. Rg2 Qxf3 39. Re8+ Kg7 40. Ree2 Qf1 41. Rgf2 Qc1 42. h4 Qc3 43. h5 Kh6 44. Rg2 Kg5 45. Re8 f3 46. Rg8+ Rg7 47. Rxg7+ Qxg7 48. Rf2 Kxg4 49. b4 Qe5+ 50. Kg1 Qe1+ 51. Rf1 Qg3+ 52. Kh1 Qg2# 0-1

